EP1382314A3 - Artificial joint - Google Patents

Artificial joint Download PDF

Info

Publication number
EP1382314A3
EP1382314A3 EP03400030A EP03400030A EP1382314A3 EP 1382314 A3 EP1382314 A3 EP 1382314A3 EP 03400030 A EP03400030 A EP 03400030A EP 03400030 A EP03400030 A EP 03400030A EP 1382314 A3 EP1382314 A3 EP 1382314A3
Authority
EP
European Patent Office
Prior art keywords
joint
contact surfaces
socket
formed
artificial joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP03400030A
Other languages
German (de)
French (fr)
Other versions
EP1382314A2 (en
Inventor
Dietmar Prof. Dr. Kubein-Meesenburg
Hans Prof. Dr. Nägerl
Peter Prof. Dr. Adam
Joachim Dr. Theusner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Limacorporate SpA
Original Assignee
HJS Gelenk System GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DE10231538 priority Critical
Priority to DE2002131538 priority patent/DE10231538C1/en
Application filed by HJS Gelenk System GmbH filed Critical HJS Gelenk System GmbH
Publication of EP1382314A2 publication Critical patent/EP1382314A2/en
Publication of EP1382314A3 publication Critical patent/EP1382314A3/en
Application status is Ceased legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/38Joints for elbows or knees

Abstract

The invention relates to an artificial joint (1) intended in particular as an endoprosthesis for the human knee joint, comprising a first joint compartment (2) formed by a first joint head (3) and a first joint socket (4) and a second joint head (6) ) and a second socket (7) formed Gelenkkompartiment (5), wherein contact surfaces (C) of the respective Gelenkkompartimente (2, 5) in the main functional plane have an offset. In order to further improve the properties of the artificial joint (1), it is proposed according to the invention to arrange the contact surfaces (C) of the two joint compartments (2, 5) in such a manner inclined to the flexion angle that the surface normals (8, 9) of the contact surfaces (C ) have a common point of intersection at each angle of inflection. This arrangement of the contact surfaces (C), a self-stabilization of the joint (1) is achieved both in the initiation of a rotational movement or torsion, as well as when initiating lateral forces.
EP03400030A 2002-07-11 2003-06-04 Artificial joint Ceased EP1382314A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10231538 2002-07-11
DE2002131538 DE10231538C1 (en) 2002-07-11 2002-07-11 Artificial joint, used as endoprosthesis for human knee joint, comprises a first joint compartment and a second joint compartment having contact surfaces arranged at an angle so that their surface normals have a common intersection

Publications (2)

Publication Number Publication Date
EP1382314A2 EP1382314A2 (en) 2004-01-21
EP1382314A3 true EP1382314A3 (en) 2007-11-14

Family

ID=27816218

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03400030A Ceased EP1382314A3 (en) 2002-07-11 2003-06-04 Artificial joint

Country Status (5)

Country Link
US (1) US6902582B2 (en)
EP (1) EP1382314A3 (en)
JP (1) JP4309195B2 (en)
CN (1) CN1476816A (en)
DE (1) DE10231538C1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8771365B2 (en) 2009-02-25 2014-07-08 Conformis, Inc. Patient-adapted and improved orthopedic implants, designs, and related tools
US8735773B2 (en) 2007-02-14 2014-05-27 Conformis, Inc. Implant device and method for manufacture
JP2005504563A (en) * 2001-05-25 2005-02-17 イメージング セラピューティクス,インコーポレーテッド Methods and compositions for resurfacing joints
US8556983B2 (en) 2001-05-25 2013-10-15 Conformis, Inc. Patient-adapted and improved orthopedic implants, designs and related tools
US8545569B2 (en) 2001-05-25 2013-10-01 Conformis, Inc. Patient selectable knee arthroplasty devices
US9603711B2 (en) 2001-05-25 2017-03-28 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US8882847B2 (en) 2001-05-25 2014-11-11 Conformis, Inc. Patient selectable knee joint arthroplasty devices
US8480754B2 (en) 2001-05-25 2013-07-09 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US8617242B2 (en) 2001-05-25 2013-12-31 Conformis, Inc. Implant device and method for manufacture
US20040133276A1 (en) 2002-10-07 2004-07-08 Imaging Therapeutics, Inc. Minimally invasive joint implant with 3-Dimensional geometry matching the articular surfaces
JP2006505366A (en) 2002-11-07 2006-02-16 コンフォーミス・インコーポレイテッドConforMIS, Inc. Method of determining meniscus size and shape and devised treatment
EP2316385B1 (en) 2002-12-20 2014-02-26 Smith & Nephew, Inc. High performance knee prostheses
DE102005020779B4 (en) * 2004-12-03 2009-11-05 Aequos Endoprothetik Gmbh Artificial joint element and a gripping tool equipped therewith
DE102005044044B3 (en) * 2005-09-14 2007-06-14 Hjs Gelenk System Gmbh Device and method for determining and adjusting the optimal relative position of a functional surface and accordingly designed implant components of an artificial joint
US8403993B2 (en) * 2005-10-31 2013-03-26 Depuy Products, Inc. Modular fixed and mobile bearing prosthesis system
US8292964B2 (en) * 2005-12-14 2012-10-23 New York University Surface guided knee replacement
US8211181B2 (en) * 2005-12-14 2012-07-03 New York University Surface guided knee replacement
ES2568932T3 (en) 2006-06-30 2016-05-05 Smith & Nephew, Inc. Articulated prosthesis for anatomical movement
DE102007013121A1 (en) * 2007-03-15 2008-09-25 Aequos Endoprothetik Gmbh Joint
US8292965B2 (en) * 2008-02-11 2012-10-23 New York University Knee joint with a ramp
US8682052B2 (en) 2008-03-05 2014-03-25 Conformis, Inc. Implants for altering wear patterns of articular surfaces
JP2011519713A (en) 2008-05-12 2011-07-14 コンフォーミス・インコーポレイテッドConforMIS, Inc. Devices and methods for treatment of facet joints and other joints
AU2009271389B2 (en) * 2008-06-24 2013-01-31 Peter Stanley Walker Recess-ramp knee joint prosthesis
EP2405865B1 (en) 2009-02-24 2019-04-17 ConforMIS, Inc. Automated systems for manufacturing patient-specific orthopedic implants and instrumentation
US8900315B2 (en) * 2009-11-16 2014-12-02 New York Society For The Ruptured And Crippled Maintaining The Hospital For Special Surgery Constrained condylar knee device
US8870964B2 (en) * 2009-11-16 2014-10-28 New York Society For The Ruptured And Crippled Maintaining The Hospital For Special Surgery Prosthetic condylar joints with articulating bearing surfaces having a translating contact point during rotation thereof
WO2011072235A2 (en) 2009-12-11 2011-06-16 Conformis, Inc. Patient-specific and patient-engineered orthopedic implants
DE102010016308B4 (en) * 2010-04-01 2016-12-22 Limacorporate S.P.A. Mechanical joint
EP2603173B1 (en) 2010-08-12 2016-03-23 Smith & Nephew, Inc. Structures for use in orthopaedic implant fixation
EP2667825A4 (en) 2011-01-27 2016-10-05 Smith & Nephew Inc Constrained knee prosthesis
CN103476363B (en) 2011-02-15 2017-06-30 康复米斯公司 Operation and the instrument of change and/or asymmetry are dissected in improved suitable patient's type joint implant and treatment, assessment, correction, modification and/or adaptation
JP5826025B2 (en) * 2011-12-28 2015-12-02 京セラメディカル株式会社 Total knee implant
WO2013110269A1 (en) 2012-01-24 2013-08-01 Aequos Endoprothetik Gmbh Artificial joint

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621243A1 (en) * 1987-10-06 1989-04-07 Cuilleron J Total knee prothesis
DE3908958A1 (en) * 1989-03-18 1990-09-20 Kubein Meesenburg Dietmar Artificial joint
DE19521597A1 (en) * 1995-06-14 1996-12-19 Kubein Meesenburg Dietmar Artificial joint, especially endoprosthesis to replace natural joints
US5738686A (en) * 1993-04-03 1998-04-14 Joachim Theusner Artificial joint to replace the human patella
WO2000023011A1 (en) * 1998-10-16 2000-04-27 Walker Peter S Jellybean knee joint (improvement)
US6161080A (en) * 1997-11-17 2000-12-12 The Trustees Of Columbia University In The City Of New York Three dimensional multibody modeling of anatomical joints
DE20012113U1 (en) * 2000-07-13 2001-01-04 Grobbelaar Charl Johannes Knee full denture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202717C1 (en) 1991-12-11 1993-06-17 Dietmar Prof. Dr. 3350 Kreiensen De Kubein-Meesenburg
FR2698537B1 (en) * 1992-12-01 1995-01-06 Medinov Sa Tricompartmental prosthesis of the knee.
KR950703901A (en) * 1992-12-14 1995-11-17 제이. 파퍼스 마이클 Fixed bearing articular prosthetics
DE19646891A1 (en) * 1996-11-13 1998-05-14 Kubein Meesenburg Dietmar Artificial joint, especially endoprosthesis for replacement of natural joints

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621243A1 (en) * 1987-10-06 1989-04-07 Cuilleron J Total knee prothesis
DE3908958A1 (en) * 1989-03-18 1990-09-20 Kubein Meesenburg Dietmar Artificial joint
US5738686A (en) * 1993-04-03 1998-04-14 Joachim Theusner Artificial joint to replace the human patella
DE19521597A1 (en) * 1995-06-14 1996-12-19 Kubein Meesenburg Dietmar Artificial joint, especially endoprosthesis to replace natural joints
US6161080A (en) * 1997-11-17 2000-12-12 The Trustees Of Columbia University In The City Of New York Three dimensional multibody modeling of anatomical joints
WO2000023011A1 (en) * 1998-10-16 2000-04-27 Walker Peter S Jellybean knee joint (improvement)
DE20012113U1 (en) * 2000-07-13 2001-01-04 Grobbelaar Charl Johannes Knee full denture

Also Published As

Publication number Publication date
DE10231538C1 (en) 2003-10-09
US20040122522A1 (en) 2004-06-24
CN1476816A (en) 2004-02-25
JP4309195B2 (en) 2009-08-05
EP1382314A2 (en) 2004-01-21
JP2004033768A (en) 2004-02-05
US6902582B2 (en) 2005-06-07

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Owner name: LIMACORPORATE S.P.A.

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Effective date: 20140401